Release 3.2 Beta (R260 Beta Driver Update)[Windows]* CUDA SDK Visual Studio projects have been revised to use environment variables $(CUDA_PATH) to reference the CUDA Toolkit Installation path, includes, and compiler. The CUDA tookit also installs NvCudaDriverAPI.rules and NvCudaRuntimeApi.rules to refer to rules files which are versioned: NvCudaDriverApi.v3.2.rules and NvCudaRuntimeApi.v.3.2.rules. To help with development migration from CUDA 3.1 to CUDA 3.2, the environment paths CUDA_BIN_PATH, CUDA_INC_PATH, and CUDA_LIB_PATH are defined and set by the CUDA 3.2 toolkit.

Please refer to the Getting_Started_Windows.pdf on windows and the CUDA toolkit release notes for more details in the CUDA Toolkit release notes.